linear beam opticslinear bearinglinear chainlinear characterlinear character of a grouplinear circuitlinear classifierlinear coefficient of thermal expantionlinear colliderlinear color spacelinear combination of atomic orbitalslinear congruencelinear conjugate maplinear cryptanalysislinear dampinglinear dilationlinear discernment analysislinear discontinuitylinear discriminant analysislinear earthworklinear elastic fracture mechanicslinear elastic perfect plasticlinear estimatorlinear expansionlinear featurelinear feedback shift registerlinear flowlinear free energy relationlinear functionlinear lamplinear light polyethylenelinear mappinglinear misclosurelinear moleculelinear operatorlinear orderlinear parabolic type solar thermal power plantslinear parklinear parking controllinear perspectivelinear polarizationlinear polarized lighlinear polymerlinear porositylinear probinglinear programminglinear quadratic regulatorlinear scorelinear solvation energy relationshipslinear spring